(A) Equilibrium is established in a 3.00 L flask at 1405 K for the reaction 2 H...

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(A) Equilibrium is established in a 3.00 L flask at 1405 K for the reaction 2 H2S(g) ⇌ 2 H2(g) + S2(g). At equilibrium, there is 0.11 mol S2(g), 0.22 mol H2(g), and 2.78 mol H2S(g). What is the value of Kc for this reaction?

(B) Equilibrium is established at 25 °C in the reaction N2O4(g) ⇌ 2 NO2(g), Kc = 4.61 x 10-3. If [NO2] = 0.0236 M in a 2.26 L flask, how many grams of N2O4 are also present?

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General Chemistry Principles And Modern Applications

ISBN: 9780132931281

11th Edition

Authors: Ralph Petrucci, Jeffry Madura, F. Herring, Carey Bissonnette

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